Machine for making plastej



E. S. HALL March 31, 1931.

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS 25 Sheets-Sheet 1 Filed Feb 11, 1928 E. S. HALL March 31, 1931 MACHINE FOR MAKING PLAS'IER BASES OR SUPPORTS Filed Feb. 1928 25 Sheets-Sheet 2 A WW Q u bfilm i.

avwzmkw Edward d'lfi'all E. S. HALL March 31, 1931.

Filed Feb. 11, 1928 25 Sheets-Sheet 3 awe/1,4

E. S. HALL March 31, 1931.

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 11, 1928 25 Sheets-Sheet 4 E. S. HALL March 31, 1931.

MACHINE FOR MAKING PL AsTER BASES OR SUPPORTS 25 Sheets-Shee'i 5 Filed Feb. 1928 E. S. HALL March 31, 1931.

MACHINE FOR MAKING PLASTER BASES'OR SUPPORTS g5 Sheets-Sheet 6 Filed Feb. 11,1928

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' March 31, 1931. E. s. HALL $515 OR SUPPORTS MACHINE FOR MAKING PLASTER BA 25 Sheets-Sheet 7 Filed Feb. 11 1928 E. S. HALL.

March 31, 1931.

MACHINE FOR MAKING PLASTER BASES QR SUPPORTS Filed Feb. 11, 1928 25 Sheets-Sheet 8 STER BASES OR SUPPORTS i 25 Sheets-Sheet 9 March 31, 1931. E. s. HALL MACHINE FOR MAKING FLA Filed Feb. 11'. 1928 1,798,531 foRTs 25- s'he ts-sh et' 102;.

March 31, 1931. E, s, HALL mcnwsron MAKING PLASTER BASES 0R SUP Filed Feb. 11, 1928 Edward 1% March 31, 1931. E. s. HALL MACHINE FOR MAKING PLASTER BASES OR SUPPORTS F116;}, Feb. 11, 1928 25 Sheets-Sheet 1]} anwmtoz anatomy March 31, 1931. V E, s. HALL 1,798,531

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 11, 192 8 25 Sheets-Shem. 12

March 31, 1931. E. s. HALL 1 MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 11, 1928 25 Sheets-Sheet 15 March 31, 1931. E. s. HALL 8, 1"

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. '11, 1928 25 Sheets-Sheet l4 Jay/19,

avweutom Ema 6 1521% March 31, 1931. s, HALL 1,798,531

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 11, 1928 25Sheets-Sheet' 15 avwzutoz March 31, 1931. El 5. HALL 1,798,531

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 1928 .25 Sheets-Sheet 16 j I I184! 341 auvzuto b Edward :iffaZL March 31, 1931. E. s. HALL 1,793,531

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 11, 1928 25 Sheets-Sheet l7 z 270 155 260 25 Z61 Z5 49 51 70 312 mvemtoz Edward dflzzz attomu a March 31, 1931. s, HALL 1,798,531

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Fi d Feb, 11, 192 25 Sheets-Sheet 18 2&9

\2 N %s g Q w noantcw g Edward JIJfaZL R R 0 w w Y3 g l 1; N aktozvwqd March 31, 1931.

E. S. HALL Filed Feb. 11, 1928 wzz 25 Sheets-Sheet 19 X72 1 x f I w l L) 6 251 Q Z; z 307 257 1\ I avwenhn' zdawddflazz attozmu March 31, 1931. E. s. HALL 1,798,531

MACHINE FOR MAKING PLASTER BASES OR SUPPORTS Filed Feb. 1928 25 Sheets-Sheet 20 I v 812 26 1 70 440 7 2 zz L K 'r amw. I 

